Introducing the ultimate fusion of functionality and fun from CC Designs! Our 20oz Speaker Tumbler boasts a REMOVABLE SPEAKER DESIGN - Detachable Bluetooth stereo sounds with HiFi sound quality and dazzling LED lights that flash to the rhythm of your tunes. Perfect for hip-hop dancers or anyone who loves a good vibe, this tumbler lets you enjoy a relaxed atmosphere while staying hydrated. Remember, before washing, please unscrew the speaker to separate it from the tumbler, as the speaker cannot be washed. Elevate your creative moments with this exciting, innovative, and engaging addition to your lifestyle!